三位数乘一位数口算
三位数乘一位数口算题
三位数乘一位数口算题口算题是数学学习中常见的一种题型，它要求我们在头脑中进行计算，而不借助计算器或纸笔。
其中，三位数乘一位数口算题是口算题中常见而且基础的类型。
本文将为大家介绍三位数乘一位数口算题的解题方法和技巧。
在解三位数乘一位数口算题之前，我们需要熟练掌握乘法的基本知识和计算方法。
首先，我们需要记住1~9的乘法口诀，这是进行口算题计算的基础。
其次，我们需要了解乘法的计算顺序，即先乘后加的原则。
最后，我们需要熟悉三位数的表达方式，即百位、十位和个位的概念。
解三位数乘一位数口算题的方法有多种，下面将为大家介绍常用的两种方法。
一、竖式计算法竖式计算法是一种常用的计算方法，它需要我们将计算数竖直排列，然后按位进行乘法运算。
具体步骤如下：1. 将三位数写在上方，一位数写在下方，并对齐各位。
例如： 247× 62. 从个位开始，依次将个位数与乘数相乘，并将所得的积写在个位下方。
× 6------423. 接着，将十位数与乘数相乘，并将所得的积写在十位下方。
例如： 247× 6------42144. 最后，将百位数与乘数相乘，并将所得的积写在百位下方。
例如： 247× 6------421415. 将各位的积相加得到最终结果。
× 6------42141------1482通过竖式计算法，我们可以很方便地解决三位数乘一位数的口算题。
二、分步计算法分步计算法是一种更加简便的计算方法，它将三位数拆分为百位数和十位数两个部分，分别与乘数相乘，并在最后将两次乘积相加。
具体步骤如下：1. 将三位数拆分为百位数和十位数两个部分。
例如： 247 = 200 + 40 + 72. 首先，将百位数与乘数相乘。
例如： 200 × 6 = 12003. 然后，将十位数与乘数相乘。
例如： 40 × 6 = 2404. 最后，将两次乘积相加。
例如： 1200 + 240 + 7 × 6 = 1416通过分步计算法，我们可以快速解答三位数乘一位数的口算题。
三位数乘一位数口算100题
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Here is a revised n of the text:254×5=1270356×4=1424198×3=594163×6=978645×8=5160240×6=1440360×7=2520257×9=2313351×5=1755258×5=1290461×9=4149365×9=3285485×2=970596×7=4172542×9=4878 805×9=7245 125×9=1125 459×4=1836 456×5=2280 635×4=2540 752×2=1504 632×4=2528 526×4=2104 526×9=4734 562×7=3934 452×8=3616 152×2=304 895×8=7160 569×8=4552 752×6=4512 454×5=2270 111×5=555 459×6=2754 666×5=3330222×3=666 789×3=2367 658×8=5264 856×8=6848 652×8=5216 635×4=2540 362×4=1448 256×2=512 168×2=336 362×3=1086 185×3=555 542×2=1084 264×2=528 176×3=528 357×3=1071 196×3=588 987×3=2961 156×4=624 178×8=1424 458×2=916123×5=615 756×6=4536 238×2=476 635×3=1905 888×5=4440 362×6=2172 215×4=860 326×9=2934 426×7=2982 168×8=1344 637×6=3822 625×4=2500 159×5=795 654×5=3270 198×2=396 968×4=3872 423×2=846 0×0=0569×9=5121 555×6=3330444×9=3996152×7=1064325×6=1950365 multiplied by 2 equals 730. 543 multiplied by 8 equals 4344. 189 multiplied by 0 equals 0. 628 multiplied by 2 equals 1256. 742 multiplied by 2 equals 1484. 456 multiplied by 5 equals 2280. 165 multiplied by 3 equals 495. 268 multiplied by 8 equals 2144. 451 multiplied by 8 equals 3608. 159 multiplied by 5 equals 795. 356 multiplied by 9 equals 3204. 482 multiplied by 8 equals 3856. 268 multiplied by 6 equals 1608. 116 multiplied by 6 equals 696. 351 multiplied by 8 equals 2808. 268 multiplied by 4 equals 1072. 625 multiplied by 2 equals 1250.624 multiplied by 5 equals 3120. 267 multiplied by 5 equals 1335. 354 multiplied by 3 equals 1062. 159 multiplied by 5 equals 795. 123 multiplied by 2 equals 246. 963 multiplied by 2 equals 1926. 326 multiplied by 3 equals 978. There are three missing values。
冀教版三年级三位数乘一位数口算题
三位数乘以一位数赵子烨717 × 3 = 653 × 2 = 682 × 2 = 907 × 9 = 75 × 2 =364 × 2 = 453 × 9 = 161 × 9 = 178 × 8 = 686 × 3 =873 × 3 = 657 × 6 = 119 × 6 = 448 × 7 = 416 × 7 = 671 × 6 = 380 × 4 = 998 × 2 = 198 × 9 = 244 × 4 = 334 × 5 = 696 × 6 = 476 × 4 = 685 × 4 = 746 × 4 = 421 × 2 = 147 × 8 = 265 × 9 = 270 × 4 = 164 × 5 =248 × 8 = 724 × 6 = 953 × 9 = 36 × 2 = 457 × 7 = 764 × 5 = 729 × 7 = 761 × 2 = 593 × 7 = 555 × 2 = 927 × 4 = 177 × 2 = 117 × 7 = 234 × 4 = 762 × 5 = 242 × 8 = 627 × 6 = 200 × 6 = 843 × 8 = 425 × 4 = 364 × 9 = 621 × 8 = 668 × 6 = 214 × 7 = 711 × 4 = 928 × 5 = 127 × 5 = 612 × 4 = 688 × 9 = 319 × 2 =0 × 5 = 636 × 8 = 459 × 2 = 258 × 2 = 456 × 8 = 820 × 8 = 826 × 7 = 973 × 2 = 557 × 8 = 713 × 5 = 735 × 5= 959 × 2 = 381 × 8 = 768 × 9 = 77 × 9 = 390 × 4 = 903 × 4 = 651 × 8 = 51 × 6 = 754 × 5 = 198 × 7 = 877 × 6 = 750 × 4 = 975 × 5 = 801 × 4 =913 × 4 = 571 × 4 = 805 × 6 = 213 × 4 = 140 × 6 = 261 × 2 = 863 × 5 = 339 × 8 = 700 × 6 = 109 × 2 = 738 × 7 = 475 × 4 = 252 × 7 = 41 × 2 = 784 × 8 =三位数乘以一位数赵子烨807 × 7 = 471 × 5 = 127 × 4 = 621 × 5 = 910 × 7 = 546 × 7 = 76 × 4 = 634 × 9 = 254 × 6 = 683 × 5 = 739 × 9 = 474 × 8 = 694 × 3 = 603 × 2 = 605 × 3 = 557 × 5 = 981 × 8 = 43 × 7 = 308 × 8 = 565 × 2 = 253 × 5 = 255 × 3 = 117 × 3 = 947 × 2 = 539 × 6 = 508 × 2 = 447 × 9 = 415 × 7 = 261 × 4 = 584 × 8 = 350 × 3 = 449 × 9 = 730 × 5 = 285 × 3 = 20 × 8 = 792 × 3 = 646 × 3 = 923 × 9 = 291 × 9 = 957 × 5 = 602 × 5 = 831 × 6 = 240 × 3 = 717 × 7 = 582 × 6 = 853 × 9 = 180 × 2 = 616 × 9 = 459 × 5 = 853 × 9 = 170 × 8 = 459 × 3 = 496 × 9 = 207 × 3 = 505 × 8 = 821 × 5 = 850 × 9 = 308 × 7 = 724 × 9 = 538 × 4 = 66 × 5 = 254 × 3 = 215 × 8 = 575 × 6 = 404 × 2 = 664 × 2 = 64 × 5 = 722 × 7 = 210 × 3 = 762 × 8 = 664 × 2 = 694 × 6 = 687 × 9 = 597 × 7 = 104 × 7 = 32 × 4 = 112 × 8 = 878 × 5 = 725 × 9 = 403 × 3 = 717 × 3 = 653 × 2 = 682 × 2 = 907 × 9 = 75 × 2 =364 × 2 = 453 × 9 = 161 × 9 = 178 × 8 = 686 × 3 =873 × 3 = 657 × 6 = 119 × 6 = 448 × 7 = 416 × 7 = 671 × 6 = 380 × 4 = 998 × 2 = 198 × 9 = 244 × 4 =334 × 5 = 696 × 6 = 476 × 4 = 685 × 4 = 746 × 4 = 421 × 2 = 147 × 8 = 265 × 9 = 270 × 4 = 164 × 5 =248 × 8 = 724 × 6 = 953 × 9 = 36 × 2 = 457 × 7 = 764 × 5 = 729 × 7 = 761 × 2 = 593 × 7 = 555 × 2 = 927 × 4 = 177 × 2 = 117 × 7 = 234 × 4 = 762 × 5 = 242 × 8 = 627 × 6 = 200 × 6 = 843 × 8 = 425 × 4 = 364 × 9 = 621 × 8 = 668 × 6 = 214 × 7 = 711 × 4 = 928 × 5 = 127 × 5 = 612 × 4 = 688 × 9 = 319 × 2 =0 × 5 = 636 × 8 = 459 × 2 = 258 × 2 = 456 × 8 = 820 × 8 = 826 × 7 = 973 × 2 = 557 × 8 = 713 × 5 = 735 × 5= 959 × 2 = 381 × 8 = 768 × 9 = 77 × 9 = 390 × 4 = 903 × 4 = 651 × 8 = 51 × 6 = 754 × 5 =198 × 7 = 877 × 6 = 750 × 4 = 975 × 5 = 801 × 4 = 913 × 4 = 571 × 4 = 805 × 6 = 213 × 4 = 140 × 6 = 261 × 2 = 863 × 5 = 339 × 8 = 700 × 6 = 109 × 2 = 738 × 7 = 475 × 4 = 252 × 7 = 41 × 2 = 784 × 8 = 807 × 7 = 471 × 5 = 127 × 4 = 621 × 5 = 910 × 7 = 546 × 7 = 76 × 4 = 634 × 9 = 254 × 6 = 683 × 5 = 739 × 9 = 474 × 8 = 694 × 3 = 603 × 2 = 605 × 3 = 557 × 5 = 981 × 8 = 43 × 7 = 308 × 8 = 565 × 2 = 253 × 5 = 255 × 3 = 117 × 3 = 947 × 2 = 539 × 6 =508 × 2 = 447 × 9 = 415 × 7 = 261 × 4 = 584 × 8 = 350 × 3 = 449 × 9 = 730 × 5 = 285 × 3 = 20 × 8 = 792 × 3 = 646 × 3 = 923 × 9 = 291 × 9 = 957 × 5 = 602 × 5 = 831 × 6 = 240 × 3 = 717 × 7 = 582 × 6 = 853 × 9 = 180 × 2 = 616 × 9 = 459 × 5 = 853 × 9 = 170 × 8 = 459 × 3 = 496 × 9 = 207 × 3 = 505 × 8 = 821 × 5 = 850 × 9 = 308 × 7 = 724 × 9 = 538 × 4 = 66 × 5 = 254 × 3 = 215 × 8 = 575 × 6 = 404 × 2 =664 × 2 = 64 × 5 = 722 × 7 = 210 × 3 = 762 × 8 = 664 × 2 = 694 × 6 = 687 × 9 = 597 × 7 = 104 × 7 = 32 × 4 = 112 × 8 = 878 × 5 = 725 × 9 = 403 × 3 = 717 × 3 = 653 × 2 = 682 × 2 = 907 × 9 = 75 × 2 =364 × 2 = 453 × 9 = 161 × 9 = 178 × 8 = 686 × 3 =873 × 3 = 657 × 6 = 119 × 6 = 448 × 7 = 416 × 7 = 671 × 6 = 380 × 4 = 998 × 2 = 198 × 9 = 244 × 4 = 334 × 5 = 696 × 6 = 476 × 4 = 685 × 4 = 746 × 4 = 421 × 2 = 147 × 8 = 265 × 9 = 270 × 4 = 164 × 5 =248 × 8 = 724 × 6 = 953 × 9 = 36 × 2 = 457 × 7 = 764 × 5 = 729 × 7 = 761 × 2 = 593 × 7 = 555 × 2 = 927 × 4 = 177 × 2 = 117 × 7 = 234 × 4 = 762 × 5 =242 × 8 = 627 × 6 = 200 × 6 = 843 × 8 = 425 × 4 = 364 × 9 = 621 × 8 = 668 × 6 = 214 × 7 = 711 × 4 = 928 × 5 = 127 × 5 = 612 × 4 = 688 × 9 = 319 × 2 =8三位数乘以一位数0 × 5 = 636 × 8 = 459 × 2 = 258 × 2 = 456 × 8 = 820 × 8 = 826 × 7 = 973 × 2 = 557 × 8 = 713 × 5 = 735 × 5= 959 × 2 = 381 × 8 = 768 × 9 = 77 × 9 = 390 × 4 = 903 × 4 = 651 × 8 = 51 × 6 = 754 × 5 = 198 × 7 = 877 × 6 = 750 × 4 = 975 × 5 = 801 × 4 = 913 × 4 = 571 × 4 = 805 × 6 = 213 × 4 = 140 × 6 = 261 × 2 = 863 × 5 = 339 × 8 = 700 × 6 = 109 × 2 = 738 × 7 = 475 × 4 = 252 × 7 = 41 × 2 = 784 × 8 = 807 × 7 = 471 × 5 = 127 × 4 = 621 × 5 = 910 × 7 = 546 × 7 = 76 × 4 = 634 × 9 = 254 × 6 = 683 × 5 = 739 × 9 = 474 × 8 = 694 × 3 = 603 × 2 = 605 × 3 = 557 × 5 = 981 × 8 = 43 × 7 = 308 × 8 = 565 × 2 = 9三位数乘以一位数253 × 5 = 255 × 3 = 117 × 3 = 947 × 2 = 539 × 6 = 508 × 2 = 447 × 9 = 415 × 7 = 261 × 4 = 584 × 8 = 350 × 3 = 449 × 9 = 730 × 5 = 285 × 3 = 20 × 8 = 792 × 3 = 646 × 3 = 923 × 9 = 291 × 9 = 957 × 5 = 602 × 5 = 831 × 6 = 240 × 3 = 717 × 7 = 582 × 6 = 853 × 9 = 180 × 2 = 616 × 9 = 459 × 5 = 853 × 9 =170 × 8 = 459 × 3 = 496 × 9 = 207 × 3 = 505 × 8 = 821 × 5 = 850 × 9 = 308 × 7 = 724 × 9 = 538 × 4 = 66 × 5 = 254 × 3 = 215 × 8 = 575 × 6 = 404 × 2 = 664 × 2 = 64 × 5 = 722 × 7 = 210 × 3 = 762 × 8 = 664 × 2 = 694 × 6 = 687 × 9 = 597 × 7 = 104 × 7 = 32 × 4 = 112 × 8 = 878 × 5 = 725 × 9 = 403 × 3 = 1三位数加减法844+932=199+398=801+60=814+551=75+505=481+21=665+1000=729+808=306+812=28+911=263+206= 644+64=537+385=310+534=861+146= 558+321=502+957=857+423=459+86=473+577=733+530=139+312=323+291=387+833=964+103=686+936=921+231=302+355= 195+676=968+825=519+171=216+612= 160+248=515+449=118+377=865+868=797-338=716-316=983-327=825-332=548-430=783-460=898-584=830-54=979-605=897-727=750-253=659-567=577-545=641-353=940-456=979-488=680-502=637-631=911-75=876-648=599-481=834-776=569-366=975-883=2三位数加减法489-105=622-615=308+238=345+543= 957-679= 342-274=258+553= 445+369= 468-389= 531+975= 597+324= 385+247=978-199= 467+333= 356+543= 275+345= 300-110= 170+244=520-155= 1000-333= 246+357= 270-144= 285+369= 700-264=378-197= 485+522= 377-4=932-920=743-635=622-376= 367+68=458+433=116+652=592-60=587+163=686-459=338+543=615-29=376-123=89+437=660-619=996-310=381+90=838-423=424-293=139+465=743-123=467-90=851-722=655-418=71+83=448+268=16+706=91+88=926-222= 536-372=658+2=9+524=856+123=454-431=3三位数加减法895-74=731+175=674-98=73-60=515+61=915-161=4+750=874-423=492-314=688-49=298+386=742-545=122-39=300+537=351+392=443+435=854-134=358-5=793-715=115-50=555-193=293+508=939-565=641-139=190+599=829+19=373+89=19+230=995-565=852-51=677+275=282+624=519-28=33+109=424+406= 58+479=906-249=894-102=935-115=250+383=596-165=921-470=146+592=204+293=281-279= 890-870=611-31=778-706=516-191=808-38=316-210=967-702=448-113=483-465=840-479=933-137=914-775=689-143=912-894=838-688=4三位数加减法377-354=991-187=460-56=647-180=947-689=732-113=502-214=564-193=740-644=626-179=252-152=894-55=713-233=814-224=575-127=843-595=819-268=941-750=459+86=473+577=733+530=139+312=323+291=387+833= 964+103=686+936=921+231=302+355= 195+676=968+825= 519+171=216+612= 160+248=515+449=118+377=865+868= 797-338=716-316=983-327=825-332=548-430=783-460=898-584=830-54=979-605=897-727=750-253=659-567=577-545=641-353=940-456=979-488=680-502=637-631=911-75=876-648=599-481=834-776=569-366=975-883=5三位数加减法489-105=622-615=308+238=345+543= 957-679= 342-274=258+553= 445+369= 468-389= 531+975= 597+324= 385+247=978-199= 467+333= 356+543= 275+345= 300-110= 170+244=520-155= 1000-333= 246+357= 270-144= 285+369= 700-264=378-197= 485+522= 377-4=932-920=743-635=622-376= 367+68=458+433=116+652=592-60=587+163=686-459=338+543=615-29=376-123=89+437=660-619=996-310=381+90=838-423=424-293=139+465=743-123=467-90=851-722=655-418=71+83=448+268=16+706=91+88=926-222= 536-372=658+2=9+524=856+123=454-431=6三位数加减法895-74=731+175=674-98=73-60=515+61=915-161=4+750=874-423=492-314=688-49=298+386=742-545=122-39=300+537=351+392=443+435=854-134=358-5=793-715=115-50=555-193=293+508=939-565=641-139=190+599=829+19=373+89=19+230=995-565=852-51=学习必备欢迎下载677+275=282+624=519-28=33+109=424+406= 58+479=906-249=894-102=935-115=250+383=596-165=921-470=146+592=204+293=281-279= 890-870=611-31=778-706=516-191=808-38=316-210=967-702=448-113=483-465=840-479=933-137=914-775=689-143=912-894=838-688=7三位数加减法844+932=199+398=801+60=814+551=75+505=481+21=665+1000=729+808=306+812=28+911=263+206= 644+64=537+385=310+534=861+146= 558+321=502+957=857+423= 459+86=473+577=733+530=139+312=323+291=387+833= 964+103=686+936=921+231=302+355= 195+676=968+825= 519+171=216+612= 160+248=515+449=118+377=865+868= 797-338=716-316=983-327=825-332=548-430=783-460=898-584=830-54=979-605=897-727=750-253=659-567=577-545=641-353=940-456=979-488=680-502=637-631=911-75=876-648=599-481=834-776=569-366=975-883=8三位数加减法489-105=622-615=308+238=345+543= 957-679= 342-274=学习必备欢迎下载258+553= 445+369= 468-389= 531+975= 597+324= 385+247=978-199= 467+333= 356+543= 275+345= 300-110= 170+244=520-155= 1000-333= 246+357= 270-144= 285+369= 700-264=378-197= 485+522= 377-4=932-920=743-635=622-376= 367+68=458+433=116+652=592-60=587+163=686-459=338+543=615-29=376-123=89+437=660-619=996-310=381+90=838-423=424-293=139+465=743-123=467-90=851-722=655-418=71+83=448+268=16+706=91+88=926-222= 536-372=658+2=9+524=856+123=454-431=9三位数加减法895-74=731+175=674-98=73-60=515+61=915-161=4+750=874-423=492-314=688-49=298+386=742-545=122-39=300+537=351+392=443+435=854-134=358-5=793-715=115-50=555-193=293+508=939-565=641-139=190+599=829+19=373+89=19+230=995-565=852-51=学习必备欢迎下载677+275=282+624=519-28=33+109=424+406= 58+479= 906-249=894-102=935-115=250+383=596-165=921-470= 146+592=204+293=281-279= 890-870=611-31=778-706=516-191=808-38=316-210=967-702=448-113=483-465=840-479=933-137=914-775=689-143=912-894=838-688=10三位数加减法844+932=199+398=801+60=814+551=75+505=481+21= 665+1000=729+808=306+812=28+911=263+206= 644+64= 537+385=310+534=861+146= 558+321=502+957=857+423= 459+86=473+577=733+530=139+312=323+291=387+833= 964+103=686+936=921+231=302+355= 195+676=968+825= 519+171=216+612= 160+248=515+449=118+377=865+868= 797-338=716-316=983-327=825-332=548-430=783-460= 898-584=830-54=979-605=897-727=750-253=659-567= 577-545=641-353=940-456=979-488=680-502=637-631= 911-75=876-648=599-481=834-776=569-366=975-883=学习必备欢迎下载1三位数除以一位数792÷8= 525÷5= 696÷4= 546÷7= 348÷6= 594÷3= 832÷8= 288÷9= 984÷8= 684÷4= 728÷7= 846÷6= 483÷3= 584÷8= 774÷9= 612÷6= 488÷8= 875÷7= 636÷6= 875÷5= 276÷4= 177÷3= 672÷2= 576÷9= 968÷8= 567÷7= 366÷6= 763÷7= 909÷9= 490÷5= 392÷4= 498÷3= 552÷8= 868÷7= 954÷6= 355÷5= 256÷4= 756÷7= 452÷2= 351÷9= 744÷8= 545÷5= 944÷4= 447÷3= 142÷2= 234÷9= 627÷3= 392÷4= 432÷8= 735÷7= 635÷5= 224÷4= 232÷4= 332÷2= 432÷9= 594÷9= 972÷9= 392÷8= 588÷7= 588÷4= 2三位数除以一位数685÷5= 428÷4= 824÷8= 535÷5= 824÷4= 624÷3= 495÷3= 950÷2= 240÷8= 936÷9= 820÷4= 924÷7= 896÷8= 834÷6= 280÷8= 399÷3= 954÷6= 918÷9= 308÷7= 294÷6= 388÷4= 648÷6= 297÷9= 392÷8= 282÷6= 849÷3= 384÷6= 395÷5= 396÷4= 428÷4= 790÷5= 594÷9= 840÷8= 294÷7= 595÷5= 680÷4= 639÷9= 796÷2= 585÷9= 872÷8= 792÷4= 954÷9= 944÷8= 945÷7= 903÷7= 498÷6= 749÷7= 765÷5= 940÷5= 753÷3= 194÷2= 618÷6= 912÷8= 798÷6= 906÷6= 930÷5= 936÷4= 932÷2= 192÷3= 932÷4= 3三位数除以一位数925÷5= 924÷6= 592÷8= 749÷7= 693÷7= 981÷9= 721÷7= 856÷8= 792÷6= 590÷5= 735÷7= 798÷6= 594÷2= 892÷4= 890÷5= 690÷3= 804÷2= 848÷8= 288÷6= 880÷5= 885÷3= 188÷2= 855÷9= 742÷7= 873÷9= 876÷6= 684÷3= 840÷2= 864÷9= 816÷8= 483÷7= 865÷5= 828÷3= 820÷5= 861÷3= 816÷2= 864÷8= 861÷7= 858÷6= 852÷4= 850÷2= 825÷3= 981÷9= 624÷6= 847÷7= 840÷6= 840÷3= 845÷5= 814÷2= 837÷9= 567÷9= 903÷7= 828÷4= 830÷5= 834÷6= 828÷9= 679÷7= 826÷7= 861÷7= 486÷9= 4三位数除以一位数387÷9= 686÷7= 792÷2= 790÷5= 791÷7= 792÷4= 738÷6= 729÷3= 752÷8= 927÷9= 784÷7= 675÷5= 780÷5= 789÷3= 48÷9= 708÷2= 747÷9= 774÷6= 717÷3= 770÷2= 765÷9= 762÷3= 760÷8= 815÷5= 706÷2=学习必备欢迎下载768÷4= 754÷2= 736÷8= 945÷9= 750÷6= 567÷9= 560÷7= 705÷3= 714÷7= 756÷4= 744÷6= 744÷8= 756÷9= 745÷5= 656÷8= 648÷9= 680÷5= 546÷6= 654÷6= 675÷9= 672÷8= 651÷3= 642÷3= 973÷7= 906÷6= 861÷7= 816÷6= 625÷5= 696÷4= 603÷3= 658÷7= 846÷9= 296÷8= 656÷4= 234÷9= 384÷6= 477÷9= 693÷9= 385÷7= 801÷9= 704÷8= 630÷7= 504÷7= 642÷6= 540÷5= 5三位数除以一位数792÷8= 525÷5= 696÷4= 546÷7= 348÷6= 594÷3= 832÷8= 288÷9= 984÷8= 684÷4= 728÷7= 846÷6= 483÷3= 584÷8= 774÷9= 612÷6= 488÷8= 875÷7= 636÷6= 875÷5= 276÷4= 177÷3= 672÷2= 576÷9= 968÷8= 567÷7= 366÷6= 763÷7= 909÷9= 490÷5= 392÷4= 498÷3= 552÷8= 868÷7= 954÷6= 355÷5= 256÷4= 756÷7= 452÷2= 351÷9= 744÷8= 545÷5= 944÷4= 447÷3= 142÷2= 234÷9= 627÷3= 392÷4= 432÷8= 735÷7= 635÷5= 224÷4= 232÷4= 332÷2= 432÷9= 594÷9= 972÷9= 392÷8= 588÷7= 588÷4= 6三位数除以一位数685÷5= 428÷4= 824÷8= 535÷5= 824÷4= 624÷3= 495÷3= 950÷2= 240÷8= 936÷9= 820÷4= 924÷7= 896÷8= 834÷6= 280÷8= 399÷3= 954÷6= 918÷9= 308÷7= 294÷6= 388÷4= 648÷6= 297÷9= 392÷8= 282÷6= 849÷3= 384÷6= 395÷5= 396÷4= 428÷4= 790÷5= 594÷9= 840÷8= 294÷7= 595÷5= 680÷4= 639÷9= 796÷2= 585÷9= 872÷8= 792÷4= 954÷9= 944÷8= 945÷7= 903÷7= 498÷6= 749÷7= 765÷5= 940÷5= 753÷3= 194÷2= 618÷6= 912÷8= 798÷6= 906÷6= 930÷5= 936÷4= 932÷2= 192÷3= 932÷4= 7三位数除以一位数925÷5= 924÷6= 592÷8= 749÷7= 693÷7= 981÷9= 721÷7= 856÷8= 792÷6= 590÷5= 735÷7= 798÷6= 594÷2= 892÷4= 890÷5= 690÷3= 804÷2= 848÷8= 288÷6= 880÷5= 885÷3= 188÷2= 855÷9= 742÷7= 873÷9= 876÷6= 684÷3= 840÷2= 864÷9= 816÷8= 483÷7= 865÷5= 828÷3= 820÷5= 861÷3= 816÷2= 864÷8= 861÷7= 858÷6= 852÷4= 850÷2= 825÷3= 981÷9= 624÷6= 847÷7=学习必备欢迎下载840÷6= 840÷3= 845÷5= 814÷2= 837÷9= 567÷9= 903÷7= 828÷4= 830÷5= 834÷6= 828÷9= 679÷7= 826÷7= 861÷7= 486÷9= 8三位数除以一位数387÷9= 686÷7= 792÷2= 790÷5= 791÷7= 792÷4= 738÷6= 729÷3= 752÷8= 927÷9= 784÷7= 675÷5= 780÷5= 789÷3= 48÷9= 708÷2= 747÷9= 774÷6= 717÷3= 770÷2= 765÷9= 762÷3= 760÷8= 815÷5= 706÷2= 768÷4= 754÷2= 736÷8= 945÷9= 750÷6= 567÷9= 560÷7= 705÷3= 714÷7= 756÷4= 744÷6= 744÷8= 756÷9= 745÷5= 656÷8= 648÷9= 680÷5= 546÷6= 654÷6= 675÷9= 672÷8= 651÷3= 642÷3= 973÷7= 906÷6= 861÷7= 816÷6= 625÷5= 696÷4= 603÷3= 658÷7= 846÷9= 296÷8= 656÷4= 234÷9= 384÷6= 477÷9= 693÷9= 385÷7= 801÷9= 704÷8= 630÷7= 504÷7= 642÷6= 540÷5= 9三位数除以一位数792÷8= 525÷5= 696÷4= 546÷7= 348÷6= 594÷3= 832÷8= 288÷9= 984÷8= 684÷4= 728÷7= 846÷6= 483÷3= 584÷8= 774÷9= 612÷6= 488÷8= 875÷7= 636÷6= 875÷5= 276÷4= 177÷3= 672÷2= 576÷9= 968÷8= 567÷7= 366÷6= 763÷7= 909÷9= 490÷5= 392÷4= 498÷3= 552÷8= 868÷7= 954÷6= 355÷5= 256÷4= 756÷7= 452÷2= 351÷9= 744÷8= 545÷5= 944÷4= 447÷3= 142÷2= 234÷9= 627÷3= 392÷4= 432÷8= 735÷7= 635÷5= 224÷4= 232÷4= 332÷2= 432÷9= 594÷9= 972÷9= 392÷8= 588÷7= 588÷4= 10三位数除以一位数792÷8= 525÷5= 696÷4= 546÷7= 348÷6= 594÷3= 832÷8= 288÷9= 984÷8= 684÷4= 728÷7= 846÷6= 483÷3= 584÷8= 774÷9= 612÷6= 488÷8= 875÷7= 636÷6= 875÷5= 276÷4= 177÷3= 672÷2= 576÷9= 968÷8= 567÷7= 366÷6= 763÷7= 909÷9= 490÷5= 392÷4= 498÷3= 552÷8= 868÷7= 954÷6= 355÷5= 256÷4= 756÷7= 452÷2= 351÷9= 744÷8= 545÷5= 944÷4= 447÷3= 142÷2= 234÷9= 627÷3= 392÷4= 432÷8= 735÷7= 635÷5= 224÷4= 232÷4= 332÷2= 432÷9= 594÷9= 972÷9= 392÷8= 588÷7= 588÷4=。
口算题 (三位数乘一位数(不连续进位)连打版 1800题
917 × 5 =706 × 6 =9 × 708 =805 × 5 =736 × 2 =7 × 707 =7 × 903 =9 × 408 =531 × 2 =3 × 722 = 5 × 171 =902 × 9 =6 × 409 =908 × 7 =111 × 9 =9 × 109 = 4 × 301 = 2 × 934 =7 × 310 =121 × 8 =9 × 211 =615 × 5 =502 × 7 =705 × 7 =208 × 5 =183 × 2 =504 × 4 =5 × 509 =801 × 8 = 2 × 631 =446 × 2 =7 × 513 =314 × 4 =8 × 312 = 3 × 800 =7 × 909 =307 × 9 = 4 × 912 =713 × 3 =4 × 318 =224 × 3 =502 × 9 =332 × 3 =9 × 105 =6 × 500 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:260 × 2 = 5 × 150 = 3 × 911 =4 × 313 =308 × 7 =808 × 5 =520 × 2 =810 × 5 =393 × 2 =2 × 516 = 4 × 900 =708 × 4 =143 × 2 =121 × 6 = 3 × 730 =144 × 2 = 4 × 716 =8 × 603 =316 × 4 =191 × 2 =605 × 2 =4 × 616 =601 × 8 =7 × 904 =2 × 700 = 2 × 115 =903 × 8 =500 × 8 =7 × 801 = 4 × 922 =228 × 2 =7 × 121 = 5 × 202 =3 × 502 = 3 × 908 =805 × 7 =5 × 810 =709 × 5 = 3 × 412 =304 × 3 =308 × 5 = 5 × 812 =603 × 9 =8 × 404 =923 × 4 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:709 × 9 = 3 × 624 = 6 × 502 =3 × 125 =802 × 9 = 2 × 370 =302 × 5 =9 × 309 =8 × 510 =8 × 607 =921 × 4 = 4 × 505 =8 × 505 = 4 × 181 = 3 × 603 =800 × 7 =9 × 108 = 4 × 614 =5 × 171 =9 × 803 =811 × 5 =901 × 3 =706 × 8 = 2 × 531 =406 × 3 =8 × 304 = 3 × 629 =5 × 707 = 2 × 412 =413 × 5 =3 × 103 =9 × 102 = 2 × 121 =807 × 3 =330 × 3 = 3 × 508 =3 × 415 =904 × 9 = 3 × 323 =9 × 808 = 2 × 547 = 4 × 401 =8 × 709 =815 × 5 =906 × 9 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:925 × 2 =9 × 501 = 3 × 216 =922 × 3 =109 × 8 = 3 × 132 =243 × 3 = 4 × 715 = 5 × 311 =2 × 210 = 2 × 129 =706 × 7 =483 × 2 =517 × 5 =834 × 2 =2 × 507 = 2 × 807 = 4 × 121 =703 × 5 = 2 × 354 = 5 × 907 =9 × 907 =211 × 8 =104 × 9 =5 × 700 = 3 × 828 =302 × 4 =402 × 5 = 4 × 920 = 5 × 800 =400 × 9 = 2 × 828 =370 × 2 =406 × 8 =216 × 5 =812 × 7 =746 × 2 = 2 × 707 =8 × 209 =930 × 2 =9 × 807 =320 × 2 =804 × 4 =301 × 9 =3 × 191 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:510 × 2 = 3 × 160 = 3 × 417 =6 × 710 = 2 × 604 =603 × 5 =410 × 4 =105 × 8 = 2 × 820 =8 × 511 =704 × 7 = 2 × 506 =281 × 2 =700 × 5 = 4 × 720 =160 × 5 =161 × 3 =7 × 406 =6 × 314 = 3 × 328 = 3 × 612 =3 × 603 =722 × 2 =484 × 2 =602 × 7 =420 × 2 =483 × 2 =324 × 2 = 4 × 207 =239 × 2 =3 × 608 = 4 × 809 = 6 × 700 =800 × 8 =425 × 2 =8 × 700 =610 × 4 = 2 × 917 =7 × 906 =230 × 2 =214 × 5 =549 × 2 =604 × 5 =3 × 611 =307 × 8 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:6 × 106 = 2 × 605 =714 × 4 =4 × 907 =202 × 6 =107 × 4 =202 ×8 =436 × 2 = 4 × 312 =614 × 4 =106 × 5 =945 × 2 =9 × 801 =242 × 2 =8 × 609 =2 × 733 =620 × 4 =421 × 4 =213 × 7 = 4 × 219 = 4 × 105 =700 × 3 =9 × 110 = 3 × 733 =2 × 740 =901 × 7 =433 × 2 =105 × 4 =213 × 5 = 2 × 341 =4 × 230 =9 × 501 =816 × 6 =3 × 809 = 4 × 904 = 4 × 314 =526 × 2 =717 × 4 = 6 × 804 =3 × 531 =730 × 3 =818 × 2 =3 × 208 =2 × 620 =3 × 218 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:7 × 312 =180 × 4 =612 × 6 =3 × 160 =8 × 803 =105 × 3 =511 × 6 = 6 × 204 =518 × 5 =213 × 5 =313 × 2 = 4 × 404 =305 × 9 = 4 × 217 = 3 × 421 =192 × 4 = 2 × 710 = 2 × 353 =151 × 4 =303 × 8 =107 × 4 =2 × 524 = 6 × 700 =239 × 2 =7 × 203 =646 × 2 =905 × 2 =2 × 824 =420 × 2 =161 × 3 =240 × 2 =150 × 6 =209 × 2 =740 × 2 = 2 × 128 =140 × 7 =5 × 415 =8 × 102 = 3 × 611 =4 × 161 = 3 × 809 =118 × 2 =206 × 4 =7 × 911 =3 × 212 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:510 × 4 = 3 × 330 = 2 × 917 =4 × 623 =208 × 8 =806 × 3 =700 × 3 = 2 × 901 = 3 × 420 =918 × 2 =213 × 7 =7 × 906 =3 × 519 =923 × 3 = 4 × 720 =510 × 2 = 6 × 121 = 4 × 202 =901 × 8 =510 × 5 = 2 × 216 =2 × 246 =526 × 2 = 3 × 206 =808 × 9 =105 × 4 = 2 × 846 =9 × 903 = 6 × 150 =7 × 403 =2 × 174 =433 × 3 = 4 × 105 =417 × 3 =206 × 9 = 3 × 419 =2 × 740 = 3 × 531 = 6 × 501 =502 × 3 = 3 × 192 = 2 × 152 =202 × 6 =425 × 2 =8 × 708 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:637 × 2 =919 × 4 =204 × 9 =5 × 513 = 5 × 704 = 2 × 908 =3 × 413 =806 × 8 =7 × 600 =2 × 728 = 2 × 510 =602 × 2 =7 × 604 =414 × 7 =8 × 903 =2 × 631 = 6 × 300 = 3 × 501 =8 × 700 = 5 × 607 =231 × 3 =211 × 8 =921 × 2 =509 × 5 =5 × 405 = 3 × 150 =415 × 3 =8 × 200 = 4 × 824 = 6 × 503 =645 × 2 =333 × 3 =161 × 6 =402 × 9 = 2 × 432 =227 × 2 =2 × 624 =713 × 5 =201 × 3 =300 × 8 = 3 × 290 =815 × 3 =801 × 7 =808 × 9 =512 × 8 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:3 × 208 =504 × 6 =611 × 7 =3 × 141 = 2 × 815 =136 × 2 =904 × 8 =600 × 9 =626 × 3 =721 × 2 =806 × 2 =509 × 4 =5 × 311 =419 × 2 =222 × 4 =113 × 2 = 3 × 728 =312 × 5 =2 × 301 = 4 × 518 =404 × 9 =141 × 5 = 2 × 218 = 3 × 706 =4 × 106 =611 × 6 = 2 × 809 =4 × 512 =116 × 2 = 4 × 104 =926 × 3 =512 × 3 =215 × 5 =7 × 400 = 5 × 719 =104 × 7 =716 × 4 = 3 × 211 =606 × 6 =304 × 4 = 4 × 723 =946 × 2 =170 × 4 =2 × 474 =370 × 2 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:406 × 6 = 4 × 415 =173 × 2 =3 × 426 = 2 × 814 = 4 × 801 =5 × 218 =816 × 3 =8 × 700 =626 × 3 =362 × 2 =302 × 5 =147 × 2 = 2 × 647 = 2 × 282 =2 × 929 =191 × 3 =7 × 512 =405 × 5 =622 × 2 =816 × 6 =7 × 704 =125 × 2 = 5 × 412 =231 × 3 =253 × 2 = 6 × 608 =731 × 3 =600 × 4 =503 × 5 =3 × 202 = 2 × 332 =9 × 903 =337 × 2 =323 × 3 =222 × 3 =5 × 805 =9 × 309 =512 × 3 =3 × 306 = 2 × 823 = 4 × 711 =807 × 4 =706 × 2 =3 × 108 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:923 × 2 =8 × 410 = 3 × 628 =9 × 705 = 6 × 303 =300 × 8 =710 × 2 = 2 × 512 =283 × 2 =3 × 107 =648 × 2 = 2 × 242 =623 × 2 =802 × 7 =210 × 2 =5 × 160 = 2 × 219 = 2 × 261 =4 × 181 =318 × 4 =7 × 910 =2 × 454 = 5 × 818 =313 × 2 =2 × 749 =150 × 5 = 3 × 243 =202 × 4 = 3 × 404 = 2 × 120 =508 × 4 =809 × 8 = 3 × 215 =211 × 9 = 2 × 233 =181 × 3 =474 × 2 =423 × 2 = 5 × 905 =404 × 3 = 5 × 403 =202 × 2 =113 × 6 =511 × 7 =4 × 922 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:4 × 824 =192 × 4 =604 ×5 =3 × 611 =603 × 5 =722 × 2 =8 × 708 =140 × 7 = 3 × 408 =4 × 519 = 3 × 608 = 2 × 128 =3 × 314 =7 × 312 = 2 × 740 =3 × 809 = 4 × 604 =610 × 4 =3 × 190 = 2 × 448 = 3 × 160 =213 × 7 =638 × 2 =108 × 5 =303 ×6 =701 ×7 =512 × 5 =4 × 404 =913 × 4 = 3 × 519 =2 × 917 =501 ×8 =301 × 2 =161 × 3 =9 × 903 =907 × 9 =5 × 306 =823 × 4 =700 × 5 =6 × 314 =815 × 3 =905 × 2 =514 × 6 =720 × 4 =202 × 6 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:3 × 206 =109 × 8 = 3 × 629 =111 ×4 =617 ×5 =517 × 5 =821 × 3 =404 × 8 =206 × 4 =912 × 3 = 2 × 749 =411 × 5 =6 × 103 = 2 × 291 =607 ×8 =706 × 6 =503 × 6 =522 × 4 =4 × 720 =511 × 6 =712 × 6 =247 × 2 = 2 × 152 =107 × 4 =2 × 238 =125 × 2 =8 × 102 =306 × 3 =900 × 3 = 4 × 217 =8 × 511 =602 × 2 = 3 × 417 =324 × 4 = 2 × 435 =240 × 2 =6 × 610 = 2 × 346 = 3 × 531 =306 × 5 =404 × 3 =7 × 500 =2 × 341 =923 × 3 =5 × 504 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:801 × 5 = 6 × 303 =131 × 7 =103 × 4 =506 × 9 = 5 × 419 =513 × 4 = 2 × 300 = 6 × 308 =7 × 810 = 6 × 116 =512 × 3 =113 × 3 = 5 × 300 =713 × 3 =6 × 906 =202 × 7 = 5 × 110 =217 × 3 = 3 × 320 =305 × 4 =283 × 3 =609 × 5 =7 × 104 =7 × 205 =423 × 4 = 2 × 818 =9 × 601 =212 × 3 =303 × 8 =900 × 4 =510 × 8 =151 × 2 =2 × 949 = 4 × 507 =252 × 3 =803 × 9 =312 × 4 =201 × 7 =7 × 309 =614 × 4 =446 × 2 =918 × 5 =3 × 712 =2 × 518 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:9 × 107 =548 × 2 =913 × 6 =2 × 146 =7 × 609 =7 × 141 =4 × 921 =402 × 9 =500 × 8 =8 × 607 = 3 × 706 = 2 × 272 =2 × 383 =163 × 3 = 4 × 171 =4 × 819 =508 × 9 = 2 × 611 =302 × 9 =400 × 8 =8 × 708 =230 × 4 =709 × 8 =518 × 2 =800 × 8 =928 × 3 =616 × 6 =315 × 6 =412 × 8 = 2 × 748 =2 × 717 =519 × 2 =303 × 2 =141 × 7 = 2 × 849 =101 × 2 =9 × 211 =810 × 9 =8 × 203 =720 × 3 = 6 × 502 = 2 × 104 =2 × 473 =200 × 6 =7 × 914 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:4 × 517 = 3 × 821 = 6 × 914 =114 × 6 =803 × 7 =705 × 4 =5 × 101 = 3 × 611 = 3 × 920 =2 × 320 =148 × 2 =6 × 709 =820 × 3 =503 × 8 =111 × 9 =511 × 4 = 5 × 906 =108 × 9 =202 × 5 = 3 × 152 = 2 × 834 =2 × 613 = 2 × 446 =210 × 4 =311 × 5 = 2 × 232 = 4 × 420 =5 × 214 =519 × 2 = 3 × 253 =515 × 6 =9 × 207 =120 × 3 =3 × 216 = 3 × 624 = 2 × 432 =602 × 9 = 2 × 427 =408 × 2 =2 × 290 = 4 × 904 =206 × 6 =8 × 500 =429 × 2 =5 × 519 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:4 × 610 = 2 × 804 =611 × 2 =803 × 6 =431 × 3 = 2 × 309 =4 × 107 =7 × 412 = 2 × 419 =212 × 3 =152 × 2 =163 × 3 =713 ×5 =600 × 5 =9 × 710 =630 × 3 =121 × 2 = 3 × 530 =5 × 612 = 2 × 241 =112 × 7 =142 × 4 =906 × 6 = 5 × 614 =111 × 8 = 4 × 323 = 4 × 205 =8 × 302 =844 × 2 = 3 × 629 =2 × 362 =604 × 3 =130 × 4 =311 × 6 = 4 × 171 =206 × 8 =7 × 608 =629 × 3 =605 × 7 =308 × 8 = 3 × 142 = 2 × 208 =150 × 3 =5 × 712 =6 × 916 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:208 × 9 = 4 × 201 =140 × 6 =604 × 2 = 5 × 106 = 2 × 536 =2 × 319 = 2 × 392 =309 × 3 =807 × 5 =131 × 2 = 2 × 462 =9 × 410 =403 × 3 =160 × 6 =3 × 291 =8 × 902 = 4 × 106 =3 × 216 = 2 × 616 = 4 × 400 =106 × 8 = 6 × 908 =140 × 3 =110 × 2 =502 × 9 =702 × 9 =130 × 2 =827 × 2 = 3 × 424 =5 × 509 = 2 × 391 =743 × 2 =2 × 604 = 3 × 193 = 6 × 905 =9 × 101 =511 × 9 = 2 × 227 =2 × 334 =412 × 6 =200 × 3 =2 × 154 =305 × 7 =2 × 717 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:2 × 706 =609 × 4 =3 × 608 =939 × 2 =211 × 8 = 3 × 220 =6 × 512 =630 × 2 =4 × 406 =604 × 8 = 4 × 510 = 2 × 351 =3 × 405 =807 × 8 =302 × 2 =154 × 2 =153 × 3 =306 × 5 =2 × 946 =9 × 110 = 3 × 114 =823 × 3 =8 × 410 =9 × 802 =2 × 937 = 3 × 241 =151 × 4 =310 × 5 =120 ×8 =206 ×9 =205 × 6 =344 × 2 = 3 × 914 =233 × 2 =217 × 3 =811 × 8 =325 × 2 = 3 × 925 = 4 × 162 =4 × 618 =306 × 6 =704 × 9 =405 × 6 =6 × 414 =4 × 516 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:726 × 2 = 4 × 815 = 3 × 418 =204 × 6 = 5 × 316 = 4 × 914 =315 × 3 = 2 × 838 =100 × 6 =2 × 212 =309 × 8 =705 × 7 =2 × 316 = 2 × 152 =423 × 4 =110 × 2 =317 × 3 =710 × 9 =332 × 2 =814 × 5 =623 × 2 =902 × 5 = 2 × 306 =504 × 4 =533 × 3 =307 × 3 =103 × 2 =318 × 4 =201 × 6 =412 × 2 =350 × 2 =514 × 4 =371 × 2 =503 × 7 = 2 × 471 = 5 × 604 =6 × 602 =9 × 408 = 5 × 315 =911 × 6 = 6 × 913 =618 × 4 =3 × 615 =5 × 212 =710 × 2 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:2 × 929 =7 × 112 = 4 × 516 =8 × 211 =183 × 3 = 3 × 206 =910 × 8 = 6 × 802 = 3 × 133 =720 ×4 =548 × 2 =208 ×5 =3 × 618 =813 × 2 = 2 × 431 =320 × 2 = 3 × 406 =183 × 2 =3 × 610 =107 × 4 =809 × 6 =3 × 123 = 5 × 714 =110 × 4 =4 × 320 = 3 × 217 = 4 × 908 =2 × 434 = 3 × 931 =213 × 7 =411 × 5 = 6 × 141 = 4 × 609 =6 × 403 =904 × 8 =344 × 2 =614 × 6 = 5 × 415 =442 × 2 =9 × 600 =615 × 5 =203 × 2 =2 × 341 =4 × 131 =2 × 515 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:907 × 9 =213 × 5 =239 × 2 =206 × 9 = 3 × 419 = 4 × 900 =4 × 512 =247 × 2 = 5 × 719 =746 × 2 =417 × 3 =213 × 7 =924 × 3 =523 × 3 =306 × 3 =2 × 900 = 2 × 432 = 2 × 817 =510 × 5 = 3 × 721 =610 × 4 =5 × 161 =517 × 5 = 2 × 508 =810 × 2 =192 × 4 =8 × 510 =209 × 6 =242 × 2 =7 × 710 =638 × 2 =140 × 7 = 2 × 733 =3 × 519 =401 × 4 = 3 × 280 =604 × 5 = 2 × 744 =200 × 9 =2 × 472 =8 × 606 =919 × 4 =711 × 2 =106 × 5 =104 × 4 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:3 × 906 =719 ×4 =9 × 809 =3 × 412 =717 × 3 =105 × 4 =715 × 4 =922 × 2 =6 × 614 =603 × 5 =220 × 3 =817 × 5 =9 × 805 = 6 × 710 = 2 × 826 =8 × 207 = 5 × 816 = 2 × 128 =809 × 2 =325 × 3 =225 × 3 =823 × 4 = 4 × 215 =634 × 2 =905 × 3 = 4 × 240 = 3 × 809 =202 × 6 =607 × 8 =702 × 2 =3 × 160 =204 × 6 =321 × 3 =9 × 602 = 2 × 435 =8 × 102 =352 × 2 = 2 × 923 =905 × 2 =2 × 524 =511 × 6 =115 × 4 =2 × 346 =906 × 5 =4 × 105 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:402 × 3 =8 × 609 =809 × 2 =529 × 3 =638 × 2 = 3 × 614 =2 × 100 =334 × 2 =712 × 2 =431 × 3 = 2 × 917 =526 × 2 =4 × 720 =709 × 7 =105 × 4 =247 × 2 = 2 × 216 =213 × 5 =306 × 3 = 6 × 108 =500 × 3 =112 × 6 = 3 × 814 = 6 × 207 =500 × 5 = 3 × 611 = 6 × 711 =5 × 908 =722 × 2 =300 × 3 =107 × 4 =213 × 6 =161 × 3 =406 × 4 =517 × 5 =746 × 2 =134 × 2 =510 × 2 =708 × 4 =805 × 3 =510 × 5 = 2 × 321 =225 × 3 =6 × 700 =404 × 3 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:907 × 9 =182 × 4 =711 × 2 =106 × 5 = 4 × 312 =483 × 2 =101 × 9 =604 × 5 =849 × 2 =537 × 2 =502 × 8 =702 × 2 =901 × 4 =433 × 3 =407 × 2 =206 × 4 =8 × 912 =923 × 3 =200 × 3 = 4 × 105 =329 × 2 =229 × 3 = 3 × 503 =7 × 312 =3 × 317 =514 × 3 =823 × 4 =216 × 3 = 5 × 803 =239 × 2 =2 × 740 =8 × 511 =213 × 7 =303 × 8 = 3 × 505 = 3 × 412 =2 × 123 =9 × 903 = 2 × 152 =5 × 501 =507 × 4 = 3 × 809 =905 × 2 =101 × 2 =830 × 3 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:700 × 3 =732 × 3 =510 × 2 =4 × 230 = 2 × 524 =120 × 4 =2 × 216 = 2 × 839 =511 × 3 =2 × 128 =403 × 3 =204 × 9 =3 × 519 =610 × 4 = 2 × 500 =2 × 604 =517 × 5 = 3 × 280 =107 × 4 = 3 × 128 =7 × 906 =111 × 7 =526 × 2 =410 × 3 =2 × 448 =615 × 6 =711 × 2 =3 × 611 = 6 × 108 =105 × 4 =823 × 4 = 2 × 317 =805 × 8 =7 × 312 =161 × 3 =404 × 3 =3 × 226 =417 × 3 =227 × 3 =3 × 412 = 2 × 341 =534 × 2 =6 × 314 =239 × 2 =2 × 824 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:2 × 160 =483 × 2 =140 × 7 =808 × 7 =907 × 9 = 3 × 805 =115 × 3 = 2 × 733 =8 × 511 =6 × 902 = 3 × 809 =114 × 6 =3 × 417 = 4 × 720 = 2 × 435 =4 × 161 =504 × 2 =700 × 5 =3 × 808 =228 × 2 =109 ×6 =3 × 531 =7 × 712 = 2 × 349 =2 × 917 =303 ×8 =910 × 2 =940 × 2 =603 × 5 = 2 × 806 =512 × 5 =414 × 2 =242 × 2 =220 × 3 =549 × 2 = 4 × 217 =129 × 2 =9 × 611 = 5 × 306 =4 × 209 = 4 × 315 =709 × 2 =240 × 2 =814 × 6 =818 × 4 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:523 × 4 =263 × 2 =100 × 6 =8 × 401 =120 × 2 = 4 × 212 =2 × 203 =141 × 4 =8 × 906 =600 × 8 = 4 × 303 =414 × 6 =418 × 5 =204 × 3 =431 × 2 =610 × 5 =401 × 2 = 2 × 644 =500 × 8 = 3 × 412 =621 × 3 =414 × 3 =106 × 5 =7 × 504 =707 × 3 = 4 × 715 = 4 × 604 =2 × 484 =525 × 2 =906 × 9 =4 × 722 =809 × 8 =118 × 5 =908 × 9 = 2 × 240 =923 × 4 =341 × 2 =606 × 2 = 4 × 812 =122 × 2 =221 × 3 =701 × 9 =183 × 2 =6 × 616 =110 × 3 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:7 × 308 = 4 × 606 = 6 × 402 =613 × 2 =608 × 7 = 2 × 538 =142 × 3 =7 × 512 = 4 × 211 =506 × 7 = 5 × 801 = 2 × 730 =242 × 3 = 4 × 816 =606 × 8 =2 × 404 = 3 × 731 = 4 × 115 =2 × 810 =511 × 8 =407 × 8 =905 × 7 = 2 × 445 =608 × 3 =3 × 709 =806 × 8 =160 × 2 =7 × 804 = 2 × 912 = 2 × 444 =312 × 6 =509 × 2 =8 × 100 =901 × 8 =923 × 2 =605 × 9 =2 × 319 =204 × 6 = 3 × 191 =205 × 7 = 4 × 205 = 6 × 112 =9 × 101 =505 × 3 =2 × 311 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:204 × 7 = 2 × 470 =7 × 312 =4 × 510 =803 × 7 = 3 × 531 =483 × 2 =526 × 2 =919 × 4 =5 × 919 =806 × 4 = 4 × 906 =3 × 809 = 4 × 312 = 2 × 917 =105 × 4 =512 × 5 =523 × 3 =510 × 2 = 2 × 615 =815 × 4 =151 × 6 = 2 × 905 = 2 × 733 =484 × 2 =306 × 3 =220 × 3 =5 × 306 =610 × 4 =612 × 8 =607 × 3 =249 × 2 =8 × 912 =638 × 2 = 2 × 824 = 3 × 417 =511 × 6 = 5 × 714 =8 × 511 =424 × 3 =800 × 9 = 4 × 507 =117 × 3 =345 × 2 =3 × 280 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:2 × 717 =9 × 607 = 2 × 216 =814 × 7 = 2 × 435 = 2 × 412 =509 × 5 =421 ×3 =4 × 105 =3 × 519 =202 ×6 =242 × 2 =140 ×7 =911 × 4 =213 × 5 =303 ×8 = 2 × 513 =503 × 4 =2 × 529 =247 × 2 =440 × 2 =120 × 5 =810 × 8 = 6 × 405 =394 × 2 =211 × 4 = 2 × 149 =4 × 217 =700 × 5 = 3 × 301 =2 × 128 =823 × 4 = 4 × 523 =151 × 4 =417 × 3 = 2 × 740 =2 × 524 =100 × 4 = 5 × 212 =700 × 3 =404 × 3 =106 × 5 =111 × 9 =603 × 5 =2 × 710 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:825 × 2 =107 × 4 = 5 × 306 =2 × 601 = 4 × 809 =309 × 8 =817 × 2 = 2 × 710 =242 × 2 =803 × 3 =624 × 4 =484 × 2 =3 × 419 =421 × 2 =192 × 4 =603 × 7 =600 × 3 =905 × 6 =105 × 4 = 4 × 317 =205 × 4 =406 × 6 = 4 × 117 = 4 × 105 =4 × 319 =604 × 3 =126 × 2 =638 × 2 =306 × 3 = 2 × 152 =213 × 7 =533 × 3 =522 × 4 =710 × 9 = 4 × 401 = 2 × 806 =3 × 611 =417 × 3 = 3 × 160 =746 × 2 = 2 × 824 =903 × 7 =610 × 4 =4 × 241 =722 × 2 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:6 × 314 =425 × 2 =483 × 2 =7 × 109 = 3 × 725 =420 × 2 =202 × 6 =240 × 2 =404 × 6 =247 × 2 =700 × 5 = 5 × 710 =342 × 2 = 4 × 720 = 5 × 718 =519 × 5 = 2 × 216 = 3 × 809 =207 × 8 =404 × 8 =9 × 101 =3 × 531 = 3 × 801 = 3 × 412 =510 × 5 =431 × 3 =141 × 5 =2 × 320 =602 × 4 =526 × 2 =603 × 5 =307 × 8 =510 × 8 =604 × 5 = 3 × 519 = 6 × 302 =309 × 3 = 4 × 404 = 2 × 404 =711 × 2 = 2 × 740 = 4 × 171 =311 × 5 =4 × 106 =239 × 2 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:2 × 524 = 6 × 204 =7 × 312 =4 × 114 =307 × 8 =7 × 310 =4 × 606 =408 × 6 = 2 × 152 =746 × 2 =112 × 6 = 2 × 937 =303 × 8 =517 × 5 = 3 × 519 =4 × 210 =843 × 2 =823 × 4 =816 × 4 = 4 × 217 =5 × 210 =610 × 4 =6 × 911 = 3 × 809 =604 × 5 =105 × 4 = 4 × 161 =5 × 518 =526 × 2 =239 × 2 =4 × 404 = 2 × 911 =483 × 2 =8 × 103 =404 × 8 = 2 × 250 =511 × 6 = 2 × 737 =9 × 101 =3 × 226 = 2 × 824 = 3 × 308 =2 × 809 =202 × 2 =240 × 2 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:213 × 5 = 5 × 513 = 3 × 518 =8 × 200 =8 × 409 = 3 × 712 =5 × 117 =9 × 710 =804 × 6 =410 × 6 =510 × 2 =107 × 4 =3 × 412 =404 × 3 = 3 × 715 =242 × 2 = 4 × 421 = 6 × 507 =105 × 5 = 2 × 216 =431 × 3 =4 × 720 =704 × 7 =510 × 5 =3 × 150 = 3 × 190 =116 × 2 =4 × 801 = 2 × 917 =608 × 3 =4 × 809 =206 × 4 =161 × 3 =324 × 2 = 2 × 341 = 3 × 301 =804 × 5 =638 × 2 =8 × 102 =2 × 360 =512 × 5 = 2 × 731 =700 × 3 =3 × 531 =4 × 110 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:431 × 3 =808 × 5 = 5 × 306 =306 × 3 = 3 × 531 = 3 × 731 =511 × 6 = 2 × 432 =481 × 2 =9 × 500 =700 × 5 =281 × 2 =404 × 3 =220 × 3 =7 × 906 =5 × 908 = 2 × 341 =380 × 2 =737 × 2 =7 × 412 = 3 × 190 =123 × 2 =417 × 3 =527 × 2 =225 × 3 =923 × 3 =202 × 6 =213 × 7 =704 × 7 = 3 × 809 =5 × 504 =609 × 9 =517 × 5 =6 × 108 =151 × 4 =815 × 6 =735 × 2 =602 × 7 =105 × 4 =3 × 412 =140 × 7 = 2 × 928 =7 × 312 =603 × 5 =107 × 4 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:6 × 206 =610 × 4 =510 × 5 =240 × 2 =112 × 3 =511 × 4 =4 × 217 =638 × 2 =151 × 2 =190 × 5 = 2 × 221 =8 × 708 =6 × 903 =834 × 2 =239 × 2 =700 × 3 =604 × 5 = 2 × 612 =909 × 8 =9 × 609 =242 × 2 =502 × 2 =712 × 7 =410 × 2 =132 × 2 = 2 × 524 =207 × 6 =5 × 201 =9 × 404 =603 × 3 =483 × 2 =7 × 514 = 4 × 809 =484 × 2 = 5 × 501 =7 × 307 =510 × 2 =406 × 4 =930 × 3 =819 × 5 =905 × 2 = 4 × 105 =307 × 8 =2 × 740 =514 × 7 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:153 × 3 =709 × 3 = 6 × 503 =8 × 105 = 2 × 801 = 4 × 423 =904 × 6 =7 × 213 = 3 × 503 =710 × 2 =712 × 5 = 6 × 215 =7 × 120 = 5 × 616 = 2 × 527 =3 × 925 = 6 × 108 = 3 × 514 =2 × 401 =9 × 511 =901 × 7 =5 × 800 = 2 × 370 =214 × 7 =5 × 610 =813 × 5 =604 × 4 =5 × 817 =417 × 3 = 2 × 803 =4 × 501 = 4 × 182 =502 × 2 =304 × 7 =472 × 2 = 3 × 820 =830 × 3 =104 × 8 = 3 × 703 =183 × 3 = 2 × 341 =806 × 4 =9 × 300 =513 × 4 =211 × 7 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:300 × 4 = 4 × 171 =9 × 505 =6 × 213 =419 × 2 = 5 × 805 =321 × 4 = 3 × 431 = 4 × 604 =830 × 2 =161 × 5 =613 × 3 =810 × 5 = 2 × 100 =8 × 609 =2 × 644 = 3 × 193 =141 × 3 =5 × 305 = 2 × 504 =716 × 5 =170 × 3 =108 × 9 = 6 × 407 =516 × 5 =815 × 6 = 3 × 102 =412 × 8 = 2 × 338 = 2 × 471 =216 × 6 =815 × 4 =7 × 313 =2 × 610 = 2 × 831 =814 × 3 =303 × 8 =807 × 9 = 3 × 502 =907 × 3 =801 × 7 = 4 × 100 =200 × 3 =3 × 823 =3 × 225 =练习范围：三位数乘一位数（不连续进位） 题数：90分秒成绩:。
两三位数乘一位数的口算
将999拆分成900、90和9，先计算9x3=27，再计算90x3=270，最后计算900x3=2700，最后将三个结 果相加得到2997。
04
两三位数乘一位数的口算练习
基础练习
总结词
掌握基础计算方法
详细描述
通过简单的乘法口诀和基础算术运算，学习两三 位数与一位数相乘的基本计算方法。
两三位数乘一位数的口算
• 两三位数乘一位数的口算方法 • 两三位数乘一位数的口算技巧 • 两三位数乘一位数的口算实例
• 两三位数乘一位数的口算练习 • 两三位数乘一位数的口算易错点解
析
01
两三位数乘一位数的口算方法
整十、整百数乘一位数的口算
总结词
利用分配律简化计算
详细描述
整十、整百数与一位数相乘时，可以将一位数与整十、整百数末尾的零相乘， 再在结果后面添加相应数量的零，从而简化计算。例如，30×4=120， 200×5=1000。
结合律和交换律的应用
总结词
利用结合律和交换律调整乘数的位置 ，使计算更简便。
详细描述
例如，计算37×25×4时，可以先将37 和4相乘，再将结果与25相乘，即 37×25×4=37×(25×4)=37×100=370 0。这样可以避免直接相乘的繁琐计算。
03
两三位数乘一位数的口算实例
两位数乘一位数的实例
两位数乘一位数的口算
总结词
拆分两位数为十位和个位，分别与一位数相乘
详细描述
将两位数拆分为十位和个位，如23可以拆分为20和3，然后分别与一位数相乘，最 后将两个结果相加。例如，23×5=20×5+3×5=100+15=115。
三位数乘一位数的口算
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课题：三位数乘一位数的口算
主备人主讲人第 3 单元第 1 课时总第 6课时
教学内容：课本23页红点内容
教学目标：
1.在实际情境中提出问题并解决问题的过程，理解、掌握整百数乘一位数的算理及口算方法，能正确地进行口算。
2.在观察、分析、类比、综合、讨论等教学活动中，培养学生主动探究的意识，提高学生的知识迁移能力、逻辑思维能力。
教学重点：理解算理，并能归纳出算法。
教学难点：理解三位数乘一位数的口算方法。
教学过程：
一、口算训练
2×4 3×5 5×4 4 0×3 7 0×6 3 0×8
二、创设情境，提出问题
出示情境图，师：根据这些信息，你能提出哪些乘法问题？学生提问题后，师：今天我们先来解决“买两筐蟹需要多少钱？”，怎样列式？生：400×2。
师：今天我们来学习：三位数乘一位数的口算
（板书课题）。
重点要理解口算的算理，掌握计算方法。
三、自学探究，尝试反馈
（一）出示自学指导。
认真看课本23页，思考：怎样计算400乘2呢？谁愿意把你的想法跟大家说说呢.
（二）自学。
学生认真看书思考。
（教师要保证学生看够3、4分钟，看完了可以重复看。
）
（三）讨论上面的思考题。
同学们看完了吗？谁来说一说……
（三）尝试。
1、下面就来考考大家，看谁自学的效果好。
要比谁做得又对又快，书写干净认真。
（要画出学生板演的位置）
2、板演练习，请三名学生板演，其余学生做在练习本上。
教师巡视，要找出学生的错误并板书。
（尝试题）：
200×4= 300×2=400×3= 700×5= 900×9=2×600= 3×800= 8×700= 100×9= 4×500=
3、讲述。
做完的同学，请认真看黑板上的练习，是否有错误，同时还要检查自己做得是否正确。
四、讨论交流总结提升
（一）更正。
教师指导：发现错误的请举手。
点名让学生上台更正。
提示：用红色粉笔改，哪里错了，先划一下，再在旁边改，不要擦去原来的。
（二）讨论。
针对学生出现的错误展开讨论，重点解决：1、错题的原因2、正确的口算方法？请每个同学先认真地想一想。
再把你的想法跟小组的同学交流交流，注意，不但要说清自己的方法，还要听清楚别人的方法。
（三）总结。
我们在计算整十、整百、整千数乘一位数的时候，要先把0
前面的数相乘，然后看因数里有几个0，就在乘积的后面填几个0。
五、巩固运用达标测试
下面我们应用今天所学的知识来完成达标测试题，比一比看哪位同学又对又快。
自主练习1题、2题 3题
教学反思：。